Wang, Qing
Tapia Granados, Jose A.
Funding for this research was provided by:
The Fundamental Research Funds of Shandong University (2019GN120)
Clinical Special Funds of Shanghai Health commission (PW2018B-36)
Article History
Received: 19 May 2020
Accepted: 13 August 2020
First Online: 6 September 2020
Ethics approval and consent to participate
: This survey was approved by the ethics committee of the Institutional Review Board of Peking University (NO. IRB00001052-11014), and informed written consents were obtained from the participants.
: Not applicable.
: The authors declare that they have no conflict of interest.